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  <h1 class="refname">is_writeable</h1>
  <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">is_writeable</span> &mdash; <span class="dc-title"><span class="function"><a href="function.is-writable.html" class="function">is_writable()</a></span> 的别名</span></p>

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  <h3 class="title">说明</h3>
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   此函数是该函数的别名：<span class="function"><a href="function.is-writable.html" class="function">is_writable()</a></span>。
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